/Engine/Plugins/Experimental/PCG/Source/PCG/Public/PCGGraph.h
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(Abstract) class UPCGGraphInterface : public [UObject](API\Runtime\CoreUObject\UObject\UObject)
FOnPCGGraphChan...
OnGraphChangedDelegate
FOnPCGGraphDyna...
OnGraphDynamicallyExecutedDelegate
FOnPCGGraphGrid...
OnGraphGridSizesChangedDelegate
FOnPCGGraphPara...
OnGraphParametersChangedDelegate